Chapter XIb

Ontological opposition between two primal principles (light/darkness, truth/lie, spirit/matter) as the fundamental structure of reality.

The text explicitly contrasts 'darkness' (ignorance) with 'light' (knowledge) as opposing states of being.

The uncreated luminous quality of the divine, sometimes experienced directly in mystical states; illumination as revelation.

The passage defines knowledge as 'light' and ignorance as 'darkness', establishing a symbolic contrast central to the text's argument.

Augustinian and Plotinian doctrine that evil has no positive being of its own but is a lack, distortion, or absence of the good — denying ontological dualism while preserving moral seriousness.

Evils are attributed to 'inerudition and audacity' rather than positive existence, aligning with the view that evil is a lack of knowledge.

Salvation through direct experiential knowledge of the divine nature, not through faith, ritual, or moral works alone.

The passage centrally argues that 'knowledge of these things' is the cause of all good and contrasts it with ignorance as the source of evils.

Esoteric teachings reserved for those ready to receive them; outer meaning conceals an inner liberating truth.

The text refers to 'those assertions... pertaining to the same thing' that require an appropriate discussion, implying esoteric significance.

Using apparent contradiction, reversal, or riddle to destabilise ordinary understanding and induce insight.

The author presents a paradoxical assertion that ignorance of divine things is 'honourable and beautiful' while knowledge brings all good.

The maintenance of a state of cleanliness—physical, moral, or spiritual—required for encounter with the divine.

The term 'sacred' in the description of the science of the Gods implies a state of holiness or purity required for this knowledge.